1. To avoid pregnancies, the master had the right to practice coitus interruptus . 2. This means that the book functions on the level of literary coitus interruptus . 3. This is the most explicit rendering of coitus interruptus in all of music. 4. Reluctant to impregnate her, Onan commits coitus interruptus , spilling his seed on the ground. 5. Barrier methods, coitus interruptus , and spermicides must be used at every act of intercourse. 6. Because of this structural coitus interruptus , the suspense train has to keep slamming on the brakes. 7. Great tuttis appear suddenly and then back away, sometimes as climax, sometimes more like coitus interruptus . 8. Listing " Billings method " alongside " coitus interruptus " does not provide such a context. 9. Some modern scholars maintained that the story does not refer to masturbation, but to coitus interruptus . 10. "In the Cut " is the cinematic equivalent of coitus interruptus _ it ultimately fails to satisfy.